{"id":79461,"date":"2017-05-12T18:00:22","date_gmt":"2017-05-12T10:00:22","guid":{"rendered":"\/\/m.iemloyee.com\/?p=79461"},"modified":"2017-05-15T19:35:31","modified_gmt":"2017-05-15T11:35:31","slug":"%e5%b9%b2%e8%b4%a7-sei%e8%86%9c%e7%9a%84%e6%88%90%e8%86%9c%e6%9c%ba%e7%90%86%e5%8f%8a%e5%bd%b1%e5%93%8d%e5%9b%a0%e7%b4%a0%e5%88%86%e6%9e%90%ef%bc%88%e9%99%84%e8%a7%86%e9%a2%91%ef%bc%89","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=79461","title":{"rendered":"\u5e72\u8d27 | SEI\u819c\u7684\u6210\u819c\u673a\u7406\u53ca\u5f71\u54cd\u56e0\u7d20\u5206\u6790"},"content":{"rendered":"
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\u6458\u8981<\/p>\n

<\/strong><\/span><\/section>\n

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\u672c\u6587\u7740\u91cd\u9610\u8ff0\u4e86\u9502\u79bb\u5b50\u7535\u6c60\u4e2d\u8d1f\u6781\u8868\u9762\u7684\u201c\u56fa\u4f53\u7535\u89e3\u8d28\u754c\u9762\u819c\u201d(SEI\u819c)\u00a0\u7684\u6210\u819c\u673a\u7406\uff0c\u5e76\u901a\u8fc7\u53c2\u8003\u6587\u732e\u5206\u6790\u4e86SEI\u819c\u5f62\u6210\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u7684\u5f71\u54cd\u56e0\u7d20\u3002<\/p>\n<\/section>\n
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\u6982\u8ff0\uff1a<\/strong><\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

\u5728\u6db2\u6001\u9502\u79bb\u5b50\u7535\u6c60\u9996\u6b21\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d,\u7535\u6781\u6750\u6599\u4e0e\u7535\u89e3\u6db2\u5728\u56fa\u6db2\u76f8\u754c\u9762\u4e0a\u53d1\u751f\u53cd\u5e94,\u5f62\u6210\u4e00\u5c42\u8986\u76d6\u4e8e\u7535\u6781\u6750\u6599\u8868\u9762\u7684\u949d\u5316\u5c42\u3002\u8fd9\u79cd\u949d\u5316\u5c42\u662f\u4e00\u79cd\u754c\u9762\u5c42,\u5177\u6709\u56fa\u4f53\u7535\u89e3\u8d28\u7684\u7279\u5f81,\u662f\u7535\u5b50\u7edd\u7f18\u4f53\u5374\u662fLi+\u00a0\u7684\u4f18\u826f\u5bfc\u4f53,Li+\u00a0\u53ef\u4ee5\u7ecf\u8fc7\u8be5\u949d\u5316\u5c42\u81ea\u7531\u5730\u5d4c\u5165\u548c\u8131\u51fa,\u56e0\u6b64\u8fd9\u5c42\u949d\u5316\u819c\u88ab\u79f0\u4e3a\u201c\u56fa\u4f53\u7535\u89e3\u8d28\u754c\u9762\u819c\u201d( solid electrolyte\u00a0interface) ,\u7b80\u79f0SEI \u819c\u3002\u6b63\u6781\u786e\u5b9e\u4e5f\u6709\u5c42\u819c\u5f62\u6210,\u53ea\u662f\u73b0\u9636\u6bb5\u8ba4\u4e3a\u5176\u5bf9\u7535\u6c60\u7684\u5f71\u54cd\u8981\u8fdc\u8fdc\u5c0f\u4e8e\u8d1f\u6781\u8868\u9762\u7684SEI\u819c,\u56e0\u6b64\u672c\u6587\u7740\u91cd\u8ba8\u8bba\u8d1f\u6781\u8868\u9762\u7684SEI\u819c\uff08\u4ee5\u4e0b\u6240\u51fa\u73b0SEI\u819c\u672a\u52a0\u8bf4\u660e\u5219\u5747\u6307\u5728\u8d1f\u6781\u5f62\u6210\u7684\uff09\u3002\u8d1f\u6781\u6750\u6599\u77f3\u58a8\u4e0e\u7535\u89e3\u6db2\u754c\u9762\u4e0a\u901a\u8fc7\u754c\u9762\u53cd\u5e94\u80fd\u751f\u6210SEI\u819c ,\u591a\u79cd\u5206\u6790\u65b9\u6cd5\u4e5f\u8bc1\u660eSEI \u819c\u786e\u5b9e\u5b58\u5728 ,\u539a\u5ea6\u7ea6\u4e3a100\uff5e120nm ,\u5176\u7ec4\u6210\u4e3b\u8981\u6709\u5404\u79cd\u65e0\u673a\u6210\u5206\u5982Li2<\/sub>CO3<\/sub>\u00a0\u3001LiF\u3001Li2<\/sub>O\u3001LiOH\u00a0\u7b49\u548c\u5404\u79cd\u6709\u673a\u6210\u5206\u5982ROCO2<\/sub>Li \u3001ROLi \u3001(ROCO2<\/sub>Li)\u00a02<\/sub>\u00a0\u7b49\u3002<\/p>\n

SEI \u819c\u7684\u5f62\u6210\u5bf9\u7535\u6781\u6750\u6599\u7684\u6027\u80fd\u4ea7\u751f\u81f3\u5173\u91cd\u8981\u7684\u5f71\u54cd\u3002\u4e00\u65b9\u9762,SEI \u819c\u7684\u5f62\u6210\u6d88\u8017\u4e86\u90e8\u5206\u9502\u79bb\u5b50,\u4f7f\u5f97\u9996\u6b21\u5145\u653e\u7535\u4e0d\u53ef\u9006\u5bb9\u91cf\u589e\u52a0,\u964d\u4f4e\u4e86\u7535\u6781\u6750\u6599\u7684\u5145\u653e\u7535\u6548\u7387\uff1b\u53e6\u4e00\u65b9\u9762,SEI \u819c\u5177\u6709\u6709\u673a\u6eb6\u5242\u4e0d\u6eb6\u6027,\u5728\u6709\u673a\u7535\u89e3\u8d28\u6eb6\u6db2\u4e2d\u80fd\u7a33\u5b9a\u5b58\u5728,\u5e76\u4e14\u6eb6\u5242\u5206\u5b50\u4e0d\u80fd\u901a\u8fc7\u8be5\u5c42\u949d\u5316\u819c,\u4ece\u800c\u80fd\u6709\u6548\u9632\u6b62\u6eb6\u5242\u5206\u5b50\u7684\u5171\u5d4c\u5165,\u907f\u514d\u4e86\u56e0\u6eb6\u5242\u5206\u5b50\u5171\u5d4c\u5165\u5bf9\u7535\u6781\u6750\u6599\u9020\u6210\u7684\u7834\u574f,\u56e0\u800c\u5927\u5927\u63d0\u9ad8\u4e86\u7535\u6781\u7684\u5faa\u73af\u6027\u80fd\u548c\u4f7f\u7528\u5bff\u547d\u3002\u56e0\u6b64,\u6df1\u5165\u7814\u7a76SEI\u819c\u7684\u5f62\u6210\u673a\u7406\u3001\u7ec4\u6210\u7ed3\u6784\u3001\u7a33\u5b9a\u6027\u53ca\u5176\u5f71\u54cd\u56e0\u7d20,\u5e76\u8fdb\u4e00\u6b65\u5bfb\u627e\u6539\u5584SEI \u819c\u6027\u80fd\u7684\u6709\u6548\u9014\u5f84,\u4e00\u76f4\u90fd\u662f\u4e16\u754c\u7535\u5316\u5b66\u754c\u7814\u7a76\u7684\u70ed\u70b9\u3002<\/p>\n

\"\"<\/p>\n

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1. SEI\u819c\u7684\u6210\u819c\u673a\u7406<\/strong><\/span><\/section>\n<\/section>\n
<\/section>\n<\/section>\n<\/section>\n

\u65e9\u5728\u4e0a\u4e16\u7eaa70 \u5e74\u4ee3,\u4eba\u4eec\u5728\u7814\u7a76\u9502\u91d1\u5c5e\u4e8c\u6b21\u7535\u6c60\u65f6,\u5c31\u53d1\u73b0\u5728\u91d1\u5c5e\u9502\u8d1f\u6781\u4e0a\u8986\u76d6\u7740\u4e00\u5c42\u949d\u5316\u819c,\u8fd9\u5c42\u819c\u5728\u7535\u6c60\u5145\u653e\u7535\u5faa\u73af\u4e2d\u8d77\u7740\u975e\u5e38\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u968f\u7740\u5bf9\u8fd9\u79cd\u73b0\u8c61\u7814\u7a76\u7684\u6df1\u5165,\u7814\u7a76\u8005\u4eec\u63d0\u51fa\u4e86\u8fd9\u5c42\u949d\u5316\u819c\u5927\u81f4\u7684\u5f62\u6210\u673a\u7406,\u5e76\u4f9d\u9760\u8fd9\u4e9b\u673a\u7406,\u76f8\u7ee7\u63d0\u51fa\u4e86\u51e0\u79cd\u949d\u5316\u819c\u7684\u6a21\u578b\u3002\u5728\u8fd9\u4e9b\u6a21\u578b\u5f53\u4e2d,SEI \u819c\u6a21\u578b\u5f97\u5230\u4eba\u4eec\u666e\u904d\u7684\u5e94\u7528,\u56e0\u6b64\u4eba\u4eec\u4e60\u60ef\u4e8e\u628a\u8fd9\u79cd\u949d\u5316\u819c\u79f0\u4e3aSEI\u819c\u3002<\/p>\n

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1.1. \u9502\u91d1\u5c5e\u7535\u6c60<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n

\u65e9\u671f,\u4eba\u4eec\u5bf9\u9502\u91d1\u5c5e\u7535\u6c60\u7814\u7a76\u8f83\u591a\u3002\u5bf9\u4e8e\u9502\u91d1\u5c5e\u7535\u6c60\u8d1f\u6781\u4e0a\u7684\u949d\u5316\u819c,\u4e00\u822c\u8ba4\u4e3a\u662f\u6781\u5176\u6d3b\u6cfc\u7684\u91d1\u5c5eLi\u4e0e\u7535\u89e3\u6db2\u4e2d\u7684\u9634\u79bb\u5b50\u53cd\u5e94,\u53cd\u5e94\u4ea7\u7269(\u5927\u591a\u4e0d\u6eb6) \u5728\u91d1\u5c5e\u9502\u8868\u9762\u6c89\u79ef\u4e0b\u6765,\u5f62\u6210\u4e00\u5c42\u8db3\u591f\u539a\u7684\u3001\u80fd\u591f\u963b\u6b62\u7535\u5b50\u901a\u8fc7\u7684\u949d\u5316\u819c\u3002\u5178\u578b\u7684\u53cd\u5e94\u5f0f\u6709:<\/p>\n

PC + 2 e\u00a0–<\/sup>\u00a0+ 2Li+<\/sup>\u00a0\u2192CH3<\/sub>CH(OCO2<\/sub>Li) CH2<\/sub>\u00a0(OCO2<\/sub>Li) \u2193+ CH3<\/sub>CH=CH2<\/sup>\u00a0\u2191<\/p>\n

2EC + 2 e\u00a0–<\/sup>\u00a0+ 2Li+<\/sup>\u00a0\u2192(CH2<\/sub>OCO2<\/sub>Li)\u00a02<\/sub>\u00a0\u2193+ CH2<\/sub>\u00a0=CH2<\/sub>\u00a0\u2191<\/p>\n

\u867d\u7136\u8be5\u949d\u5316\u819c\u4e5f\u4e0d\u8db3\u4ee5\u963b\u6b62\u9502\u679d\u6676\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u805a\u96c6,\u7136\u800c\u5176\u7814\u7a76\u7ed3\u679c\u5bf9\u9502\u79bb\u5b50\u7535\u6c60\u7684\u673a\u7406\u7814\u7a76\u6709\u6781\u5176\u91cd\u8981\u7684\u6307\u5bfc\u610f\u4e49\u3002<\/p>\n

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1.2. \u9502\u79bb\u5b50\u7535\u6c60<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n

\u9502\u79bb\u5b50\u7535\u6c60\u4e00\u822c\u7528\u78b3\u6750\u6599(\u4e3b\u8981\u662f\u77f3\u58a8) \u4f5c\u8d1f\u6781,\u5728SEI \u819c\u5f62\u6210\u7684\u8fc7\u7a0b\u4e2d,\u8d1f\u6781\u8868\u9762\u6240\u53d1\u751f\u7684\u53cd\u5e94\u4e0e\u91d1\u5c5e\u9502\u8d1f\u6781\u76f8\u7c7b\u4f3c\u3002Aurbach\u7b49\u8ba4\u4e3a\u53ef\u80fd\u7684\u53cd\u5e94\u662f\u7531EC\u3001DMC\u3001\u75d5\u91cf\u6c34\u5206\u53caHF\u7b49\u4e0eLi+<\/sup>\u53cd\u5e94\u5f62\u6210(CH2<\/sub>OCO2<\/sub>Li)2<\/sub>\u00a0\u3001LiCH2<\/sub>CH2<\/sub>OCO2<\/sub>Li \u3001CH3<\/sub>OCO2<\/sub>Li \u3001LiOH\u3001Li2<\/sub>CO3<\/sub>\u00a0\u3001LiF\u7b49\u8986\u76d6\u5728\u8d1f\u6781\u8868\u9762\u6784\u6210SEI\u819c,\u540c\u65f6\u4ea7\u751f\u4e59\u70ef\u3001\u6c22\u6c14\u3001\u4e00\u6c27\u5316\u78b3\u7b49\u6c14\u4f53\u3002\u4e3b\u8981\u7684\u5316\u5b66\u53cd\u5e94\u5982\u4e0b(\u7535\u89e3\u6db2\u4ee5EC\/DMC + 1mol\/L LiPF6\u00a0<\/sub>\u4e3a\u4f8b) :<\/p>\n

2EC + 2e\u00a0–<\/sup>\u00a0+ 2Li\u00a0+<\/sup>\u00a0\u2192(CH2<\/sub>OCO2<\/sub>Li)2<\/sub>\u00a0\u2193+ CH2<\/sub>=CH2<\/sub>\u00a0\u2191<\/p>\n

EC + 2e\u00a0–<\/sup>\u00a0+ 2Li\u00a0+<\/sup>\u00a0\u2192LiCH2<\/sub>CH2<\/sub>OCO2<\/sub>Li \u2193<\/p>\n

DMC + e\u00a0–<\/sup>\u00a0+Li\u00a0+<\/sup>\u00a0\u2192CH3<\/sub>\u00b7+ CH3<\/sub>OCO2<\/sub>Li \u2193\u00a0+And\/or CH3<\/sub>OLi \u2193+ CH3<\/sub>OCO\u00b7<\/p>\n

traceH2<\/sub>O + e\u00a0–\u00a0<\/sup>+Li\u00a0+<\/sup>\u00a0\u2192LiOH \u2193+ 1\/2H2<\/sub><\/p>\n

LiOH + e\u00a0–<\/sup>\u00a0+Li\u00a0+<\/sup>\u00a0\u2192Li2<\/sub>O \u2193+ 1\/2H2<\/sub><\/p>\n

H2<\/sub>O + (CH2<\/sub>OCO2<\/sub>Li)2<\/sub>\u00a0\u2192Li2<\/sub>CO3<\/sub>\u2193\u00a0+ CO<\/p>\n

2CO2\u00a0<\/sub>+ 2e\u00a0–<\/sup>\u00a0+ 2Li\u00a0+<\/sup>\u00a0\u2192Li2CO3<\/sub>\u00a0\u2193+ CO<\/p>\n

LiPF6<\/sub>\u00a0+ H2<\/sub>O \u2192LiF + 2HF + PF3<\/sub>O<\/p>\n

PF6<\/sub>–\u00a0<\/sup>+ ne\u00a0–<\/sup>\u00a0+ nLi\u00a0+<\/sup>\u00a0\u2192LiF\u2193\u00a0+ Lix<\/sub>PFy<\/sub>\u00a0\u2193<\/p>\n

PF3<\/sub>O + ne\u00a0–<\/sup>\u00a0+ nLi\u00a0+<\/sup>\u00a0\u2192LiF\u2193+Lix<\/sub>POFy<\/sub>\u00a0\u2193<\/p>\n

HF + (CH2<\/sub>OCO2<\/sub>Li)2<\/sub>\u00a0\u2193,LiCO3<\/sub>\u00a0\u2193\u2192LiF \u2193+ (CH2<\/sub>COCO2<\/sub>H)2<\/sub>\u00a0,H2<\/sub>CO3<\/sub>\u00a0(sol.)<\/p>\n

SEI\u819c\u6301\u7eed\u751f\u957f,\u76f4\u5230\u6709\u8db3\u591f\u7684\u539a\u5ea6\u548c\u81f4\u5bc6\u6027,\u80fd\u591f\u963b\u6b62\u6eb6\u5242\u5206\u5b50\u7684\u5171\u63d2\u5165,\u4fdd\u8bc1\u7535\u6781\u5faa\u73af\u7684\u7a33\u5b9a\u6027\u3002\u540c\u65f6,\u6c14\u4f53\u7684\u4ea7\u751f\u673a\u7406\u4e5f\u63a8\u52a8\u4e86\u5f00\u53e3\u5316\u6210\u5de5\u827a\u7684\u4f18\u5316\u3002\u4e0d\u8fc7\u5f53\u524d\u7684\u7814\u7a76\u4ecd\u5904\u4e8e\u5b9a\u6027\u9636\u6bb5,\u6df1\u5165\u81f3\u5b9a\u91cf\u7684\u7814\u7a76\u53ca\u5404\u79cd\u6210\u5206\u7684\u5f71\u54cd\u5206\u6790,\u5c06\u6210\u4e3a\u4e0b\u4e00\u6b65\u7684\u7814\u7a76\u91cd\u70b9\u53ca\u96be\u70b9,\u5176\u7814\u7a76\u7ed3\u679c\u4e5f\u5c06\u66f4\u5bcc\u6709\u6307\u5bfc\u610f\u4e49\u3002<\/p>\n

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2.SEI\u819c\u7684\u5f71\u54cd\u56e0\u7d20<\/span><\/strong><\/section>\n<\/section>\n
<\/section>\n<\/section>\n<\/section>\n

SEI \u819c\u4f5c\u4e3a\u7535\u6781\u6750\u6599\u4e0e\u7535\u89e3\u6db2\u5728\u7535\u6c60\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u53cd\u5e94\u4ea7\u7269 ,\u5b83\u7684\u7ec4\u6210\u3001\u7ed3\u6784\u3001\u81f4\u5bc6\u6027\u4e0e\u7a33\u5b9a\u6027\u4e3b\u8981\u662f\u7531\u7535\u6781\u548c\u7535\u89e3\u6db2\u7684\u6027\u8d28\u51b3\u5b9a ,\u540c\u65f6\u4e5f\u53d7\u5230\u6e29\u5ea6\u3001\u5faa\u73af\u6b21\u6570\u4ee5\u53ca\u5145\u653e\u7535\u7535\u6d41\u5bc6\u5ea6\u7684\u5f71\u54cd\u3002<\/p>\n

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2.1 \u8d1f\u6781\u6750\u6599\u7684\u5f71\u54cd<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n

\u8d1f\u6781\u6750\u6599\u7684\u5404\u79cd\u6027\u8d28 ,\u5305\u62ec\u6750\u6599\u79cd\u7c7b\u3001\u7535\u6781\u7ec4\u6210\u53ca\u7ed3\u6784\u3001\u5f62\u6001\u7279\u522b\u662f\u8868\u9762\u5f62\u6001\u5bf9SEI \u819c\u7684\u5f62\u6210\u6709\u7740\u81f3\u5173\u91cd\u8981\u7684\u5f71\u54cd\u3002\u4eba\u4eec\u5bf9\u5404\u79cd\u7c7b\u578b\u7684\u78b3\u8d1f\u6781\u6750\u6599 ,\u5305\u62ec\u70ed\u89e3\u78b3\u3001\u78b3\u7ea4\u7ef4\u3001\u77f3\u6cb9\u7126\u3001\u4eba\u9020\u77f3\u58a8\u548c\u5929\u7136\u77f3\u58a8\u7b49\u8fdb\u884c\u4e86\u6df1\u5165\u7814\u7a76 ,\u7ed3\u679c\u8868\u660e\u6750\u6599\u7684\u77f3\u58a8\u5316\u7a0b\u5ea6\u548c\u7ed3\u6784\u6709\u5e8f\u6027\u4e0d\u540c ,\u6240\u5f62\u6210 SEI \u819c\u7684\u5404\u79cd\u6027\u8d28\u4e5f\u4e0d\u540c;\u5373\u4f7f\u5bf9\u540c\u4e00\u79cd\u78b3\u6750\u6599 ,\u5fae\u7c92\u7684\u8868\u9762\u4e0d\u540c\u533a\u57df (\u57fa\u7840\u9762\u548c\u8fb9\u7f18\u9762) ,\u6240\u5f62\u6210\u7684 SEI \u819c\u4e5f\u6709\u5f88\u5927\u5dee\u5f02\u3002 Kang[9]\u5bf9\u78b3\u8d1f\u6781\u5f62\u6210 SEI \u819c\u8fdb\u884c\u4e86\u7814\u7a76 ,\u5206\u6790\u8868\u660e\u5728\u8fd9\u51e0\u79cd\u78b3\u6750\u6599 \u4e2d ,\u70ed\u89e3\u78b3\u5f62\u6210\u7684 SEI \u5c42\u8f83\u539a,\u800c\u9ad8\u5b9a\u5411\u70ed\u89e3\u77f3\u58a8 ( HOPG) \u4e0a\u5f62\u6210\u7684 SEI \u819c\u8f83\u8584\u3002<\/p>\n

Edstrom \u7b49 \u5bf9\u4e2d\u95f4\u76f8\u78b3\u5fae\u7403 (MCMB) \u548c\u77f3\u58a8\u4f5c\u8d1f\u6781\u7684 SEI\u819c\u7684\u70ed\u529b\u5b66\u7a33\u5b9a\u6027\u8fdb\u884c\u7814\u7a76\u3002\u5b9e\u9a8c\u8bc1\u660e ,\u8d1f\u6781 SEI\u819c\u7684\u70ed\u7a33\u5b9a\u6027\u662f\u7531\u78b3\u7535\u6781\u7684\u7c7b\u578b\u51b3\u5b9a\u7684\u3002\u628a\u7535\u6781\u8fdb\u884c\u5347\u6e29\u5904\u7406 ,\u867d\u7136\u5404\u79cd\u78b3\u8d1f\u6781\u5265\u843d\u7684\u8d77\u59cb\u6e29\u5ea6\u57fa\u672c\u4e00\u81f4 ,\u4f46\u5265\u843d\u7a0b\u5ea6\u548c\u53d7\u6e29\u5ea6\u5f71\u54cd\u7684\u8303\u56f4\u5374\u5404\u4e0d\u76f8\u540c ,\u8fd9\u4e9b\u5dee\u5f02\u4e3b\u8981\u662f\u7531\u7535\u6781\u7684\u8868\u9762\u7ed3\u6784\u5b54\u9699\u7387\u548c\u7c92\u5b50\u5927\u5c0f\u4e0d\u540c\u9020\u6210\u7684\u3002<\/p>\n

\n
\n
<\/section>\n
\n

2.2. \u7535\u89e3\u8d28\u7684\u5f71\u54cd<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n

\u4e00\u822c\u8ba4\u4e3a\u4f5c\u4e3a\u6eb6\u8d28\u7684\u652f\u6301\u7535\u89e3\u8d28\u76d0\u6bd4\u6eb6\u5242\u66f4\u6613\u8fd8\u539f,\u8fd8\u539f\u4ea7\u7269\u6210\u4e3aSEI \u819c\u7684\u4e00\u90e8\u5206\u3002\u5728\u4e00\u4e9b\u5e38\u7528\u7684\u7535\u89e3\u8d28\u9502\u76d0\u4e2dLiClO4\u7684\u6c27\u5316\u6027\u592a\u5f3a,\u5b89\u5168\u6027\u5dee\u3002LiAsF6\u00a0\u5bf9\u78b3\u8d1f\u6781\u7535\u5316\u5b66\u6027\u80fd\u6700\u597d,\u4f46\u5176\u6bd2\u6027\u8f83\u5927\u3002LiPF6 \u70ed\u7a33\u5b9a\u6027\u5dee,60\uff5e80 \u2103\u5de6\u53f3\u5c31\u6709\u5c11\u91cf\u5206\u89e3\u6210\u4e3aLiF\u3002\u56e0\u6b64\u5bfb\u627e\u65b0\u578b\u9502\u76d0\u7684\u7814\u7a76\u4e00\u76f4\u5728\u4e0d\u65ad\u8fdb\u884c\u4e2d\u3002\u7535\u89e3\u8d28\u9502\u76d0\u7684\u4e3b\u8981\u5dee\u522b\u5728\u4e8e\u9634\u79bb\u5b50\u79cd\u7c7b\u4e0d\u540c,\u9020\u6210SEI \u819c\u7684\u5f62\u6210\u7535\u4f4d\u548c\u5316\u5b66\u7ec4\u6210\u6709\u5dee\u522b\u3002\u7528\u542b Cl\u3001F\u7b49\u5143\u7d20\u7684\u65e0\u673a\u9502\u76d0\u4f5c\u7535\u89e3\u8d28\u65f6 ,SEI \u819c\u4e2d\u5c31\u4f1a\u6709\u8fd9\u4e9b\u7535\u89e3\u8d28\u7684\u8fd8\u539f\u7269\u5b58\u5728\u3002\u5b9e\u9a8c\u8868\u660e[10]\u00a0,\u5728\u542b\u6709 Cl \u548c F \u7684\u7535\u89e3\u6db2\u4e2d ,SEI\u819c\u4e2d\u7684 LiF\u3001 \u7684\u542b\u91cf\u90fd\u5f88\u9ad8 ,\u8fd9\u53ef\u80fdLiCl\u662f\u4ee5\u4e0b\u53cd\u5e94\u6240\u81f4 :<\/p>\n

LiPF6<\/sub>\u00a0(solv) + H2<\/sub>O(l) \u2192LiF(s) +2HF(solv) + POF3<\/sub>\u00a0(g)<\/p>\n

LiBF4 (solv) + H2O(l) \u2192LiF(s) +2HF(solv) + BOF(s)<\/p>\n

\u5e76\u4e14 ,\u65e0\u673a\u9502\u76d0\u7684\u5206\u89e3\u4e5f\u53ef\u80fd\u76f4\u63a5\u751f\u6210\u8fd9\u4e9b\u5316\u5408\u7269:<\/p>\n

LiPF6<\/sub>\u00a0(solv) \u2192LiF (s) + PF5<\/sub>\u00a0(s)<\/p>\n

\u7531\u4e8e\u5728\u70ed\u529b\u5b66\u4e0a\u751f\u6210\u65e0\u673a\u9502\u5316\u5408\u7269\u7684\u503e\u5411\u8f83\u5927 ,\u6545\u4f7f\u5f97\u6240\u751f\u6210\u7684 SEI\u819c\u80fd\u66f4\u7a33\u5b9a\u5730\u5b58\u5728 ,\u4ece\u800c\u51cf\u5f31 SEI\u819c\u5728\u7535\u5316\u5b66\u5faa\u73af\u8fc7\u7a0b\u4e2d\u7684\u6eb6\u89e3\u7834\u574f\u3002\u9633\u79bb\u5b50\u5bf9 SEI \u819c\u4e5f\u6709\u660e\u663e\u5f71\u54cd\u3002\u4f8b\u5982\u5206\u522b\u7528LiPF6<\/sub>\u00a0\u548c TBAPF6<\/sub>\u00a0(TBA+\u00a0\u4e3a\u56db\u4e01\u57fa\u94f5\u79bb\u5b50) \u4f5c\u7535\u89e3\u8d28\u65f6 ,\u91c7\u7528EIS\u5206\u6790\u53d1\u73b0\u540e\u8005\u7684\u963b\u6297\u663e\u8457\u589e\u5927 ,\u8fd9\u4e3b\u8981\u662f\u56e0\u4e3a TBA+\u4f53\u79ef\u8f83\u5927 ,\u5d4c\u5165\u540e\u4f7f\u77f3\u58a8\u5c42\u95f4\u8ddd\u6269\u5f20\u8f83\u5927 ,\u6240\u4ee5\u9020\u6210\u77f3\u58a8\u7535\u6781\u7684\u4e25\u91cd\u7834\u574f\u3002<\/p>\n

\n
\n
<\/section>\n
\n

2.3. \u6eb6\u5242\u7684\u5f71\u54cd<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n

\u7814\u7a76\u8868\u660e ,\u7535\u89e3\u6db2\u7684\u6eb6\u5242\u5bf9SEI\u819c\u6709\u7740\u4e3e\u8db3\u8f7b\u91cd\u7684\u4f5c\u7528 ,\u4e0d\u540c\u7684\u6eb6\u5242\u5728\u5f62\u6210SEI\u819c\u4e2d\u7684\u4f5c\u7528\u4e0d\u540c\u3002\u5728PC\u6eb6\u6db2\u4e2d\uff0c\u5f62\u6210\u7684SEI\u819c\u4e0d\u80fd\u5b8c\u5168\u8986\u76d6\u8868\u9762\uff0c\u7535\u89e3\u6db2\u5f88\u5bb9\u6613\u5728\u77f3\u58a8\u8868\u9762\u53cd\u5e94\uff0c\u4ea7\u751f\u4e0d\u53ef\u9006\u5bb9\u91cf\u3002\u5728\u7eaf EC\u505a\u6eb6\u5242\u65f6,\u751f\u6210\u7684SEI \u819c\u4e3b\u8981\u6210\u5206\u662f(CH2<\/sub>OCOOLi)2<\/sub>\u00a0,\u800c\u52a0\u5165DEC\u6216DMC\u540e,\u5f62\u6210\u7684SEI \u819c\u7684\u4e3b\u8981\u6210\u5206\u5206\u522b\u4e3aC2<\/sub>\u00a0H5<\/sub>COOLi \u548cLi2<\/sub>CO3<\/sub>\u3002\u663e\u7136,\u540e\u4e8c\u8005\u5f62\u6210\u7684SEI \u819c\u66f4\u7a33\u5b9a\u3002\u5728EC\/DEC\u548cEC\/DMC\u7684\u6df7\u5408\u4f53\u7cfb\u4e2d, EC\u662f\u751f\u6210SEI \u819c\u7684\u4e3b\u8981\u6765\u6e90\uff0c\u53ea\u6709EC\u53d1\u751f\u4e86\u5206\u89e3\uff0c DEC\u548cDMC\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u63d0\u9ad8\u6eb6\u6db2\u7684\u7535\u5bfc\u7387\u548c\u53ef\u6eb6\u6027,\u800c\u4e0d\u5728\u4e8e\u53c2\u4e0eSEI \u819c\u7684\u5f62\u6210\u3002<\/p>\n

\u6709\u673a\u7535\u89e3\u8d28\u7684\u6eb6\u5242\u4e00\u822c\u9700\u8981\u5177\u6709\u9ad8\u7535\u5bfc\u7387\u3001\u4f4e\u7c98\u5ea6\u3001\u9ad8\u95ea\u71c3\u70b9\u548c\u8f83\u9ad8\u7684\u7a33\u5b9a\u6027\u7b49\u7279\u70b9,\u8fd9\u5c31\u8981\u6c42\u6eb6\u5242\u7684\u4ecb\u7535\u5e38\u6570\u9ad8\uff0c\u7c98\u5ea6\u5c0f\u3002\u70f7\u57fa\u78b3\u9178\u76d0\u5982PC\u3001EC\u7b49\u6781\u6027\u5f3a\uff0c\u4ecb\u7535\u5e38\u6570\u9ad8\uff0c\u4f46\u7c98\u5ea6\u5927\uff0c\u5206\u5b50\u95f4\u4f5c\u7528\u529b\u5927\uff0c\u9502\u79bb\u5b50\u5728\u5176\u4e2d\u79fb\u52a8\u901f\u5ea6\u6162\u3002\u800c\u7ebf\u6027\u916f\uff0c\u5982DMC(\u4e8c\u7532\u57fa\u78b3\u9178\u8102)\u3001DEC (\u4e8c\u4e59\u57fa\u78b3\u9178\u8102)\u7b49\u7c98\u5ea6\u4f4e\uff0c\u4f46\u4ecb\u7535\u5e38\u6570\u4e5f\u4f4e\uff0c\u56e0\u6b64\uff0c\u4e3a\u83b7\u5f97\u6ee1\u8db3\u9700\u6c42\u7684\u6eb6\u6db2\uff0c\u4eba\u4eec\u4e00\u822c\u90fd\u91c7\u7528\u591a\u79cd\u6210\u5206\u7684\u6df7\u5408\u6eb6\u5242\u5982PC\u5341DEC\uff0cEC+DMC\u7b49\u3002<\/p>\n

Peled \u7b49\u5206\u6790\u4e86\u91c7\u7528\u51e0\u79cd\u4e0d\u540c\u914d\u6bd4\u7684EC\/PC\u3001EC\/DMC \u505a\u6eb6\u5242\u65f6\u9ad8\u6e29\u6761\u4ef6\u4e0bSEI \u819c\u7684\u5d4c\u8131\u9502\u6027\u80fd\u3002\u7814\u7a76\u8868\u660e,\u867d\u7136\u5ba4\u6e29\u4e0b\u7535\u89e3\u6db2\u4e2d\u542b\u6709PC \u4f1a\u5728\u7535\u6781\u8868\u9762\u5f62\u6210\u4e0d\u5747\u5300\u7684\u949d\u5316\u5c42,\u540c\u65f6\u6613\u4e8e\u4ea7\u751f\u6eb6\u5242\u5171\u5d4c\u5165\u800c\u4f7f\u78b3\u7535\u6781\u7834\u574f,\u4f46PC \u7684\u52a0\u5165\u5374\u6709\u5229\u4e8e\u63d0\u9ad8\u7535\u6781\u9ad8\u6e29\u5faa\u73af\u6027\u80fd,\u5177\u4f53\u539f\u56e0\u6709\u5f85\u4e8e\u8fdb\u4e00\u6b65\u7814\u7a76\u3002<\/p>\n

\n
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<\/section>\n
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2.4. \u6e29\u5ea6\u7684\u5f71\u54cd<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n

\u4e00\u822c\u8ba4\u4e3a,\u9ad8\u6e29\u6761\u4ef6\u4f1a\u4f7fSEI \u819c\u7684\u7a33\u5b9a\u6027\u4e0b\u964d\u548c\u7535\u6781\u5faa\u73af\u6027\u80fd\u53d8\u5dee,\u8fd9\u662f\u56e0\u4e3a\u9ad8\u6e29\u65f6SEI \u819c\u7684\u6eb6\u89e3\u548c\u6eb6\u5242\u5206\u5b50\u7684\u5171\u5d4c\u5165\u52a0\u5267,\u800c\u4f4e\u6e29\u6761\u4ef6\u4e0bSEI \u819c\u8d8b\u4e8e\u7a33\u5b9a\u3002<\/p>\n

Ishiikawa \u5728\u4f18\u5316\u4f4e\u6e29\u5904\u7406\u6761\u4ef6\u65f6\u53d1\u73b0, \u5728- 20 \u2103\u65f6\u751f\u6210SEI \u819c\u5faa\u73af\u6027\u80fd\u6700\u597d,\u8fd9\u662f\u56e0\u4e3a\u4f4e\u6e29\u65f6\u5f62\u6210\u7684SEI \u819c\u81f4\u5bc6\u3001\u7a33\u5b9a, \u5e76\u4e14\u963b\u6297\u8f83\u4f4e\u3002Andersson\u5219\u8ba4\u4e3a\u9ad8\u6e29\u6761\u4ef6\u4e0b,\u539f\u6765\u7684\u819c\u8fdb\u884c\u7ed3\u6784\u91cd\u6574,\u819c\u7684\u6eb6\u89e3\u4e0e\u91cd\u65b0\u6c89\u79ef\u4f7f\u65b0\u7684\u819c\u5177\u6709\u591a\u5b54\u7684\u7ed3\u6784,\u4ece\u800c\u4f7f\u5f97\u7535\u89e3\u6db2\u4e0e\u7535\u6781\u4ea7\u751f\u8fdb\u4e00\u6b65\u63a5\u89e6\u5e76\u7ee7\u7eed\u8fd8\u539f\u3002\u76ee\u524d\u5728\u9502\u79bb\u5b50\u7535\u6c60\u5236\u9020\u5546\u4e2d\u666e\u904d\u91c7\u7528\u7684\u5316\u6210\u540e\u572830 \u201460 \u2103\u4e4b\u95f4\u4fdd\u6e29\u8001\u5316,\u4ee5\u6539\u5584\u7535\u6c60\u7684\u5faa\u73af\u6027\u80fd\u548c\u4f18\u5316\u7535\u6c60\u7684\u8d2e\u5b58\u6027\u80fd,\u5c31\u662f\u57fa\u4e8e\u5728\u8f83\u9ad8\u6e29\u5ea6\u4e0bSEI \u819c\u7684\u7ed3\u6784\u91cd\u6574\u4e4b\u8bf4\u3002<\/p>\n

\n
\n
<\/section>\n
\n

2.5. \u7535\u6d41\u5bc6\u5ea6\u7684\u5f71\u54cd<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n

\u7535\u6781\u8868\u9762\u7684\u53cd\u5e94\u662f\u4e00\u4e2a\u949d\u5316\u819c\u5f62\u6210\u4e0e\u7535\u8377\u4f20\u9012\u7684\u7ade\u4e89\u53cd\u5e94\u3002\u7531\u4e8e\u5404\u79cd\u79bb\u5b50\u7684\u6269\u6563\u901f\u5ea6\u4e0d\u540c\u548c\u79bb\u5b50\u8fc1\u79fb\u6570\u4e0d\u540c,\u6240\u4ee5\u5728\u4e0d\u540c\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u8fdb\u884c\u7535\u5316\u5b66\u53cd\u5e94\u7684\u4e3b\u4f53\u5c31\u4e0d\u76f8\u540c,\u819c\u7684\u7ec4\u6210\u4e5f\u4e0d\u540c\u3002Doll\u00e9 \u5728\u7814\u7a76SEI \u819c\u65f6\u53d1\u73b0,\u7535\u6d41\u5bc6\u5ea6\u5bf9\u819c\u7684\u539a\u5ea6\u5f71\u54cd\u4e0d\u5927,\u5374\u4f7f\u5f97\u819c\u7684\u7ec4\u6210\u622a\u7136\u4e0d\u540c\u3002\u4f4e\u7535\u6d41\u5bc6\u5ea6\u65f6\uff0cLi2<\/sub>CO3<\/sub>\u00a0\u9996\u5148\u5f62\u6210,\u800cROCOOLi \u5219\u5ef6\u8fdf\u5230\u7535\u6781\u653e\u7535\u7ed3\u675f\u524d\u624d\u5f00\u59cb\u5f62\u6210\uff1b\u9ad8\u7535\u6d41\u5bc6\u5ea6\u65f6,ROCOOLi\u6ca1\u6709\u5728\u819c\u4e2d\u51fa\u73b0\uff0c\u819c\u4e2d\u53ea\u542b\u6709Li2<\/sub>CO3<\/sub>\u00a0,\u8fd9\u4f7f\u5f97\u819c\u7684\u7535\u963b\u53d8\u5c0f\uff0c\u7535\u5bb9\u589e\u5927\u3002<\/p>\n

Hitoshi Ota\u7b49\u4eba\u5728\u5bf9\u4ee5PC(\u78b3\u9178\u4e19\u7a00\u916f) \u548cES(\u4e9a\u786b\u9178\u4e59\u70ef\u916f) \u57fa\u7535\u89e3\u6db2\u7cfb\u7edf\u7684\u78b3\u8d1f\u7535\u6781\u8fdb\u884c\u7814\u5b66\u624b\u6bb5\u5bf9SEI \u819c\u5f62\u6210\u673a\u7406\u4f5c\u4e86\u4ecb\u7ecd\u3002\u8bd5\u9a8c\u7814\u7a76\u8868\u660e: SEI \u819c\u7684\u4ea7\u751f\u4e3b\u8981\u662f\u7531PC \u548cES \u7684\u5206\u89e3\u800c\u5f62\u6210\u7684,\u4e14ES \u5728PC \u4e4b\u524d\u5206\u89e3,SEI \u819c\u7684\u7ec4\u6210\u7ed3\u6784\u4e3b\u8981\u53d6\u51b3\u4e8e\u7535\u6d41\u5bc6\u5ea6\u3002\u5982\u679c\u7535\u6d41\u5bc6\u5ea6\u9ad8,SEI \u819c\u7684\u65e0\u673a\u7ec4\u5206\u9996\u5148\u5728\u8be5\u9ad8\u7535\u4f4d\u4e0b\u5f62\u6210,\u9502\u79bb\u5b50\u7684\u63d2\u5165\u5f00\u59cb,\u6b64\u540eSEI \u819c\u7684\u6709\u673a\u7ec4\u5206\u5f62\u6210\u3002\u800c\u5f53\u7535\u6d41\u5bc6\u5ea6\u8f83\u4f4e\u65f6,\u4ece\u521d\u59cb\u7535\u4f4d\u5f00\u59cb(1.5 V ,versus Li\/ Li\u00a0+<\/sup>\u00a0) ,SEI \u7684\u6709\u673a\u7ec4\u5206\u7acb\u5373\u5f62\u6210\u3002<\/p>\n

\n
\n
\n
3.SEI\u819c\u7684\u6539\u6027<\/span><\/strong><\/section>\n<\/section>\n
<\/section>\n<\/section>\n<\/section>\n

\u6839\u636e SEI\u819c\u7684\u5f62\u6210\u8fc7\u7a0b\u3001\u673a\u7406\u53ca\u5176\u6027\u80fd\u7279\u5f81 ,\u4eba\u4eec\u91c7\u7528\u5404\u79cd\u65b9\u6cd5\u5bf9SEI\u819c\u8fdb\u884c\u6539\u6027 ,\u4ee5\u6c42\u6539\u5584\u5176\u5d4c\u8131\u9502\u6027\u80fd ,\u5ef6\u7f13 SEI \u819c\u7684\u6eb6\u89e3\u7834\u574f ,\u589e\u5f3a\u7a33\u5b9a\u6027 ,\u540c\u65f6\u51cf\u5c11 SEI\u819c\u5f62\u6210\u8fc7\u7a0b\u4e2d\u9502\u79bb\u5b50\u7684\u635f\u5931\u3002\u76ee\u524d ,\u5bf9SEI \u819c\u7684\u6539\u6027\u4e3b\u8981\u662f\u901a\u8fc7\u5bf9\u78b3\u8d1f\u6781\u548c\u7535\u89e3\u6db2\u6539\u6027\u5b9e\u73b0\u7684\u3002<\/p>\n

\n
\n
<\/section>\n
\n

3.1. \u78b3\u8d1f\u6781\u6539\u6027<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n

\u78b3\u8d1f\u6781\u7684\u6539\u6027\u65b9\u6cd5\u6709\u591a\u79cd\uff1a\u5305\u8986\u3001\u673a\u68b0\u7814\u78e8\u3001\u8868\u9762\u6210\u819c\u90fd\u662f\u6709\u6548\u7684\u65b9\u6cd5\u3002\u5bf9\u77f3\u58a8\u7535\u6781\u8868\u9762\u6c27\u5316\u3001\u6c14\u4f53\u8fd8\u539f\u5904\u7406\u3001\u9ad8\u6e29\u70ed\u5904\u7406\u3001\u60f0\u6027\u6c14\u4f53\u6e05\u6d17\u4ee5\u53ca\u4f4e\u6e29\u9884\u5904\u7406\u90fd\u80fd\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u6539\u5584\u7535\u6781\u8868\u9762\u7684 SEI\u819c ,\u589e\u5f3a\u5176\u7a33\u5b9a\u6027\u4e0e\u5faa\u73af\u6027\u80fd ,\u51cf\u5c11\u4e0d\u53ef\u9006\u5bb9\u91cf ,\u589e\u5927\u5145\u653e\u7535\u6548\u7387\u3002<\/p>\n

\u5305\u8986\u662f\u4e00\u79cd\u6709\u6548\u7684\u6539\u6027\u65b9\u6cd5 ,\u53ef\u4ee5\u4f7f\u8d1f\u6781\u7684\u5faa\u73af\u6027\u80fd\u5f97\u5230\u5f88\u5927\u7684\u6539\u5584\u3002\u8fd9\u4e3b\u8981\u5f52\u56e0\u4e8e\u77f3\u58a8\u5916\u8868\u9762\u5305\u4e0a\u4e00\u5c42\u78b3\u58f3 ,\u80fd\u5f62\u6210\u8584\u800c\u81f4\u5bc6\u7684SEI\u819c ,\u6709\u6548\u5730\u6291\u5236\u6eb6\u5242\u5316\u9502\u79bb\u5b50\u7684\u5171\u5d4c\u5165 ,\u963b\u6b62\u5faa\u73af\u8fc7\u7a0b\u4e2d\u77f3\u58a8\u5c42\u7684\u8131\u843d\u3002<\/p>\n

\u6c27\u5316\u4e5f\u662f\u4e00\u79cd\u4f18\u826f\u7684\u78b3\u8d1f\u6781\u6539\u6027\u65b9\u6cd5\u3002\u6c27\u5316\u53ef\u4ee5\u9664\u53bb\u78b3\u7535\u6781\u7684\u8868\u9762\u6d3b\u6027\u9ad8\u7684\u90e8\u5206 ,\u4f7f\u7535\u6781\u7684\u5fae\u5b54\u589e\u52a0 ,\u5f62\u6210\u7684 SEI \u819c\u6709\u5229\u4e8e Li \u79bb\u5b50\u7684\u901a\u8fc7;\u540c\u65f6\u5b83\u8868\u5c42\u7684\u6c27\u5316\u7269\u90e8\u5206\u80fd\u5f62\u6210\u4e0e\u7535\u6781\u952e\u5408\u7684 SEI\u819c ,\u4ece\u800c\u5927\u5927\u589e\u5f3a\u4e86\u819c\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

\n
\n
<\/section>\n
\n

3.2. \u7535\u89e3\u6db2<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n

\u5728SEI\u819c\u7684\u6539\u6027\u65b9\u9762 ,\u7535\u89e3\u6db2\u662f\u53e6\u4e00\u4e2a\u91cd\u8981\u7684\u65b9\u9762\u3002\u5728\u9009\u62e9\u5408\u9002\u7535\u89e3\u6db2\u7684\u57fa\u7840\u4e0a\u901a\u8fc7\u52a0\u5165\u5408\u9002\u6dfb\u52a0\u5242 ,\u80fd\u591f\u5f62\u6210\u66f4\u7a33\u5b9a\u7684 SEI\u819c ,\u63d0\u9ad8\u7535\u6781\u8868\u5c42\u5206\u5b50\u819c\u7684\u7a33\u5b9a\u6027\uff0c\u51cf\u5c11\u6eb6\u5242\u5206\u5b50\u7684\u5171\u5d4c\u5165\u3002<\/p>\n

3.2.1\u6709\u673a\u6210\u819c\u6dfb\u52a0\u5242<\/strong><\/p>\n

\u786b\u4ee3\u6709\u673a\u6eb6\u5242\u662f\u91cd\u8981\u7684\u6709\u673a\u6210\u819c\u6dfb\u52a0\u5242\uff0c\u5305\u62ec\u4e9a\u786b\u9170\u57fa\u6dfb\u52a0\u5242\u548c\u78fa\u9178\u916f\u6dfb\u52a0\u5242\u3002ES(ethylene sulfite, \u4e9a\u786b\u9178\u4e59\u70ef\u916f)\u3001PS(propylene sulfite, \u4e9a\u786b\u9178\u4e19\u70ef\u916f)\u3001DMS(dimethylsulfite, \u4e8c\u7532\u57fa\u4e9a\u786b\u9178\u916f)\u3001DES(diethyl sulfite, \u4e8c\u4e59\u57fa\u4e9a\u786b\u9178\u916f)\u3001DMSO(dimethyl sulfoxide, \u4e8c\u7532\u4e9a\u781c)\u90fd\u662f\u5e38\u7528\u7684\u4e9a\u786b\u9170\u57fa\u6dfb\u52a0\u5242\uff0c\u7814\u7a76\u4e86\u53d1\u73b0\u6dfb\u52a0\u5242\u6d3b\u6027\u57fa\u56e2\u7684\u5438\u7535\u5b50\u80fd\u529b\u662f\u51b3\u5b9a\u6dfb\u52a0\u5242\u5728\u7535\u6781\u8868\u9762SEI \u819c\u5f62\u6210\u7535\u4f4d\u7684\u91cd\u8981\u56e0\u7d20\uff0c\u800c\u4e0eLi\uff0b<\/sup>\u5728\u7535\u89e3\u6db2\u4e2d\u7684\u6eb6\u5242\u5316\u72b6\u51b5\u65e0\u5173\u3002Ota \u7b49\u8bc1\u5b9e\u4e86\u4e9a\u786b\u9170\u57fa\u6dfb\u52a0\u5242\u8fd8\u539f\u5206\u89e3\u5f62\u6210SEI\u819c\u7684\u4e3b\u8981\u6210\u5206\u662f\u65e0\u673a\u76d0Li2<\/sub>S\u3001Li2<\/sub>SO3<\/sub>\u00a0\u6216Li2<\/sub>SO4<\/sub>\u00a0\u548c\u6709\u673a\u76d0ROSO2<\/sub>Li\uff0c\u00a0Wrodnigg \u7b49\u6bd4\u8f83\u4e86\u4e0d\u540c\u4e9a\u786b\u9170\u57fa\u5316\u5408\u7269\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u53d1\u73b0\u5176\u5728\u78b3\u8d1f\u6781\u754c\u9762\u7684\u6210\u819c\u80fd\u529b\u5927\u5c0f\u4f9d\u6b21\u4e3a\uff1aES>PS>>DMS>DES\uff0c\u6307\u51fa\u94fe\u72b6\u4e9a\u786b\u9170\u57fa\u6eb6\u5242\u4e0d\u80fd\u7528\u4f5cPC\u57fa\u7535\u89e3\u6db2\u7684\u6dfb\u52a0\u5242\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u80fd\u5f62\u6210\u6709\u6548\u7684SEI \u819c\uff0c\u4f46\u53ef\u4ee5\u4e0eEC\u6eb6\u5242\u914d\u5408\u4f7f\u7528\uff0c\u9ad8\u7c98\u5ea6\u7684EC \u5177\u6709\u5f3a\u7684\u6210\u819c\u4f5c\u7528\uff0c\u53ef\u627f\u62c5\u6210\u819c\u4efb\u52a1\uff0c\u800c\u4f4e\u7c98\u5ea6\u7684DES \u548cDMS \u53ef\u4ee5\u4fdd\u8bc1\u7535\u89e3\u6db2\u4f18\u826f\u7684\u5bfc\u7535\u6027\u3002\u78fa\u9178\u916f\u662f\u53e6\u4e00\u79cd\u786b\u4ee3\u6709\u673a\u6210\u819c\u6dfb\u52a0\u5242\uff0c\u4e0d\u540c\u4f53\u79ef\u7684\u70f7\u57fa\u78fa\u9178\u916f\u59821,3-\u4e19\u70f7\u78fa\u9178\u5185\u916f\u30011,4-\u4e01\u70f7\u78fa\u9178\u5185\u916f\u3001\u7532\u57fa\u78fa\u9178\u4e59\u916f\u548c\u7532\u57fa\u78fa\u9178\u4e01\u916f\u5177\u6709\u826f\u597d\u7684\u6210\u819c\u6027\u80fd\u548c\u4f4e\u6e29\u5bfc\u7535\u6027\u80fd\uff0c\u662f\u8fd1\u5e74\u6765\u4eba\u4eec\u770b\u597d\u7684\u9502\u79bb\u5b50\u7535\u6c60\u6709\u673a\u7535\u89e3\u6db2\u6dfb\u52a0\u5242\u3002<\/p>\n

\u5364\u4ee3\u6709\u673a\u6210\u819c\u6dfb\u52a0\u5242\u5305\u62ec\u6c1f\u4ee3\u3001\u6c2f\u4ee3\u548c\u6eb4\u4ee3\u6709\u673a\u5316\u5408\u7269\u3002\u8fd9\u7c7b\u6dfb\u52a0\u5242\u501f\u52a9\u5364\u7d20\u539f\u5b50\u7684\u5438\u7535\u5b50\u6548\u5e94\u63d0\u9ad8\u4e2d\u5fc3\u539f\u5b50\u7684\u5f97\u7535\u5b50\u80fd\u529b\uff0c\u4f7f\u6dfb\u52a0\u5242\u5728\u8f83\u9ad8\u7684\u7535\u4f4d\u6761\u4ef6\u4e0b\u8fd8\u539f\u5e76\u6709\u6548\u949d\u5316\u7535\u6781\u8868\u9762\u3002\u5364\u4ee3EC\u3001\u4e09\u6c1f\u4e59\u57fa\u81a6\u9178[tris(2,2,2-trifluoroethyl)phosphite, \u7b80\u79f0TTFP]\u3001\u6c2f\u7532\u9178\u7532\u916f\u3001\u6eb4\u4ee3\u4e01\u5185\u916f\u53ca\u6c1f\u4ee3\u4e59\u9178\u57fa\u4e59\u70f7\u7b49\u90fd\u662f\u8fd9\u7c7b\u6dfb\u52a0\u5242\u3002\u5728PC \u57fa\u7535\u89e3\u6db2\u4e2d\u52a0\u516510%\u76841,2-\u4e09\u6c1f\u4e59\u9178\u57fa\u4e59\u70f7[1,2-bis-(trifluoracetoxy)-ethane, \u7b80\u79f0BTE]\u540e\uff0c\u7535\u6781\u57281.75V(vs.Li\/Li+)\u53d1\u751f\u6210\u819c\u53cd\u5e94\uff0c\u53ef\u6709\u6548\u6291\u5236PC \u6eb6\u5242\u5206\u5b50\u7684\u8fd8\u539f\u5171\u63d2\u53cd\u5e94\uff0c\u5e76\u5141\u8bb8\u9502\u53ef\u9006\u5730\u5d4c\u5165\u4e0e\u8131\u5d4c\uff0c\u63d0\u9ad8\u78b3\u8d1f\u6781\u7684\u5faa\u73af\u6548\u7387\u3002\u6c2f\u7532\u9178\u7532\u916f\u3001\u6eb4\u4ee3\u4e01\u5185\u916f\u7684\u4f7f\u7528\u4e5f\u53ef\u4ee5\u4f7f\u78b3\u8d1f\u6781\u7684\u4e0d\u53ef\u9006\u5bb9\u91cf\u964d\u4f4e60%\u4ee5\u4e0a\u3002<\/p>\n

\u5176\u5b83\u6709\u673a\u6eb6\u5242\uff1a\u78b3\u9178\u4e9a\u4e59\u70ef\u916f(vinylene carbonate, \u7b80\u79f0VC)\u662f\u76ee\u524d\u7814\u7a76\u6700\u6df1\u5165\u3001\u6548\u679c\u7406\u60f3\u7684\u6709\u673a\u6210\u819c\u6dfb\u52a0\u5242\u3002Aurbach\u57281mol\/L \u7684LiAsF6\/EC+DMC(1\/1)\u7535\u89e3\u6db2\u4e2d\u52a0\u516510%\u7684VC \u540e\uff0c\u5229\u7528\u5206\u5149\u955c\u89c2\u5bdf\u7535\u6781\u8868\u9762\uff0c\u8bc1\u5b9eVC \u5728\u78b3\u8d1f\u6781\u8868\u9762\u53d1\u751f\u81ea\u7531\u57fa\u805a\u5408\u53cd\u5e94\uff0c\u751f\u6210\u805a\u70f7\u57fa\u78b3\u9178\u9502\u5316\u5408\u7269\uff0c\u4ece\u800c\u6709\u6548\u6291\u5236\u6eb6\u5242\u5206\u5b50\u7684\u5171\u63d2\u53cd\u5e94\uff0c\u540c\u65f6\u5bf9\u6b63\u6781\u65e0\u526f\u4f5c\u7528\u3002Matsuoka \u7b49\u7814\u7a76\u4e86VC \u57281 mol\/L \u7684LiAsF6<\/sub>\/EC+EMC(ethyl methyl carbonate, \u4e59\u57fa\u7532\u57fa\u78b3\u9178\u916f)(1\/2)\u7535\u89e3\u6db2\u4e2d\u7684\u4f5c\u7528\uff0c\u8bc1\u5b9eVC \u53ef\u4f7f\u9ad8\u5b9a\u5411\u70ed\u89e3\u77f3\u58a8(highly oriented pyrolytic graphite, \u7b80\u79f0HOPG)\u7535\u6781\u8868\u9762\u88c2\u7f1d\u7684\u6d3b\u6027\u70b9\u5931\u53bb\u53cd\u5e94\u6d3b\u6027\uff0c\u5728HOPG \u7535\u6781\u8868\u9762\u5f62\u6210\u6781\u8584\u7684\u949d\u5316\u819c(\u539a\u5ea6\u5c0f\u4e8e10nm)\uff0c\u8be5\u949d\u5316\u8584\u819c\u662f\u7531VC \u7684\u8fd8\u539f\u4ea7\u7269\u7ec4\u6210\uff0c\u5177\u6709\u805a\u5408\u7269\u7ed3\u6784\u3002\u53e6\u636eSony \u516c\u53f8\u7684\u4e13\u5229\u62a5\u9053\uff0c\u5728\u9502\u79bb\u5b50\u7535\u6c60\u975e\u6c34\u7535\u89e3\u6db2\u4e2d\u52a0\u5165\u5fae\u91cf\u82ef\u7532\u919a\u6216\u5176\u5364\u4ee3\u884d\u751f\u7269\uff0c\u80fd\u591f\u6539\u5584\u7535\u6c60\u7684\u5faa\u73af\u6027\u80fd\uff0c\u51cf\u5c11\u7535\u6c60\u7684\u4e0d\u53ef\u9006\u5bb9\u91cf\u635f\u5931\uff0c\u8fd9\u662f\u56e0\u4e3a\u82ef\u7532\u919a\u548c\u7535\u89e3\u6db2\u4e2dEC\u3001DEC(diethyl carbonate, \u4e8c\u7532\u57fa\u78b3\u9178\u916f)\u7684\u8fd8\u539f\u5206\u89e3\u4ea7\u7269RCO3<\/sub>Li \u53ef\u4ee5\u53d1\u751f\u7c7b\u4f3c\u4e8e\u916f\u4ea4\u6362\u7684\u57fa\u56e2\u4ea4\u6362\u53cd\u5e94\uff0c\u751f\u6210CH3<\/sub>OLi \u6c89\u79ef\u4e8e\u77f3\u58a8\u7535\u6781\u8868\u9762\uff0c\u6210\u4e3aSEI \u819c\u7684\u6709\u6548\u6210\u5206\uff0c\u4f7f\u5f97SEI \u819c\u66f4\u52a0\u7a33\u5b9a\u6709\u6548\uff0c\u964d\u4f4e\u5faa\u73af\u8fc7\u7a0b\u4e2d\u7528\u4e8e\u4fee\u8865SEI \u819c\u7684\u4e0d\u53ef\u9006\u5bb9\u91cf\u3002<\/p>\n

3.2.2 \u65e0\u673a\u6210\u819c\u6dfb\u52a0\u5242<\/strong><\/p>\n

\u4f18\u826f\u7684\u65e0\u673a\u6210\u819c\u6dfb\u52a0\u5242\u7684\u79cd\u7c7b\u548c\u6570\u76ee\u81f3\u4eca\u4ecd\u7136\u5341\u5206\u6709\u9650\u3002CO2<\/sub>\u5728\u7535\u89e3\u6db2\u4e2d\u6eb6\u89e3\u5ea6\u5c0f\uff0c\u4f7f\u7528\u6548\u679c\u5e76\u4e0d\u5341\u5206\u7406\u60f3\uff1b\u76f8\u6bd4\u4e4b\u4e0b\uff0cSO2<\/sub>\u7684\u6210\u819c\u6548\u679c\u548c\u5bf9\u7535\u6781\u6027\u80fd\u7684\u6539\u5584\u5341\u5206\u660e\u663e\uff0c\u4f46\u4e0e\u7535\u6c60\u5904\u4e8e\u9ad8\u7535\u4f4d\u6761\u4ef6\u4e0b\u7684\u6b63\u6781\u6750\u6599\u76f8\u5bb9\u6027\u5dee\uff0c\u96be\u4ee5\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\u4f7f\u7528\u3002\u65e0\u673a\u56fa\u4f53\u6210\u819c\u6dfb\u52a0\u5242\u7684\u7814\u7a76\u6700\u8fd1\u4e5f\u6709\u4e86\u4e00\u4e9b\u8fdb\u5c55\uff0cShin\u7b49\u57281mol\/L\uff0cLiPF6<\/sub>\/EC+DMC\u4f53\u7cfb\u4e2d\u6dfb\u52a0\u9971\u548cLi2<\/sub>CO3<\/sub>\u540e\uff0c\u7535\u6781\u8868\u9762\u4ea7\u751f\u7684\u6c14\u4f53\u603b\u91cf\u660e\u663e\u51cf\u5c11\uff0c\u7535\u6781\u53ef\u9006\u5bb9\u91cf\u660e\u663e\u63d0\u9ad8\u3002Choi \u7b49\u5229\u7528SEM\u3001EDX \u548cFT-IR \u7814\u7a76\u7535\u6781\u8868\u9762\u7ed3\u6784\u4e0e\u7ec4\u6210\u7684\u53d8\u5316\uff0c\u8ba4\u4e3aSEI\u819c\u7684\u5f62\u6210\u662fLi2<\/sub>CO3<\/sub>\u5728\u7535\u6781\u8868\u9762\u6c89\u79ef\u548c\u6eb6\u5242\u8fd8\u539f\u5206\u89e3\u5171\u540c\u4f5c\u7528\u7684\u7ed3\u679c\u3002Li2<\/sub>CO3<\/sub>\u7684\u52a0\u5165\u4e00\u65b9\u9762\u6709\u52a9\u4e8e\u7535\u6781\u8868\u9762\u5f62\u6210\u5bfcLi+<\/sup>\u6027\u80fd\u4f18\u826f\u7684SEI\u819c\uff0c\u540c\u65f6\u4e5f\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u6291\u5236\u4e86EC\u548cDEC\u7684\u5206\u89e3\u53cd\u5e94\u3002\u5728LiClO4<\/sub>\u4f5c\u9502\u76d0\u7535\u89e3\u8d28\u7684\u7535\u89e3\u6db2\u4e2d\u52a0\u5165\u5c11\u91cfNaClO4<\/sub>\uff0c\u4e5f\u53ef\u4ee5\u964d\u4f4e\u7535\u6781\u4e0d\u53ef\u9006\u5bb9\u91cf\uff0c\u6539\u5584\u5faa\u73af\u6027\u80fd\uff0c\u8fd9\u662f\u56e0\u4e3aNa+<\/sup>\u7684\u52a0\u5165\u6539\u53d8\u4e86\u7535\u89e3\u6db2\u5185\u90e8Li+<\/sup>\u7684\u6eb6\u5242\u5316\u72b6\u51b5\u548c\u7535\u6781\u754c\u9762\u6210\u819c\u53cd\u5e94\u7684\u5f62\u5f0f\uff0cSEI \u819c\u7684\u7ed3\u6784\u5f97\u5230\u4e86\u4f18\u5316\u7684\u7f18\u6545\u3002<\/p>\n

3.2.3 \u4ee3\u8868\u6027\u6210\u819c\u6dfb\u52a0\u5242\u7684\u6bd4\u8f83\u00a0<\/strong><\/p>\n

\u88681 \u5217\u51fa\u4e86\u4e00\u4e9b\u4ee3\u8868\u6027\u6210\u819c\u6dfb\u52a0\u5242\u7684\u540d\u79f0\u3001\u4f5c\u7528\u4f53\u7cfb\u3001\u6700\u4f73\u7528\u91cf\u548c\u6539\u8fdb\u6548\u679c\u7b49\u60c5\u51b5\uff0c\u53ef\u89c1\uff0c\u867d\u7136\u6709\u6548\u7684\u6210\u819c\u6dfb\u52a0\u5242\u79cd\u7c7b\u5f88\u591a\uff0c\u4f46\u4e0d\u540c\u6dfb\u52a0\u5242\u7684\u4f5c\u7528\u4f53\u7cfb\u3001\u7528\u91cf\u548c\u6539\u8fdb\u6548\u679c\u7684\u5dee\u522b\u5341\u5206\u660e\u663e\u3002<\/p>\n

\u88681\u4ee3\u8868\u6027\u6210\u819c\u6dfb\u52a0\u5242\u7684\u6bd4\u8f83<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

\u540d\u79f0<\/p>\n<\/td>\n

\n

\u72b6\u6001<\/p>\n<\/td>\n

\n

\u79cd\u7c7b<\/p>\n<\/td>\n

\n

\u4f5c\u7528\u4f53\u7cfb<\/p>\n<\/td>\n

\n

\u6700\u4f73\u7528\u91cf<\/p>\n<\/td>\n

\n

\u6539\u8fdb\u6548\u679c<\/p>\n<\/td>\n<\/tr>\n

\n

ES<\/p>\n

 <\/p>\n<\/td>\n

\n

\u6db2\u4f53<\/p>\n<\/td>\n

\n

\u6709\u673a\u7269<\/p>\n<\/td>\n

\n

PC<\/p>\n<\/td>\n

\n

3%\uff5e5%<\/p>\n

 <\/p>\n<\/td>\n

\n

\u9996\u6b21\u5145\u653e\u7535\u6548\u7387\u8fbe92.9%<\/p>\n<\/td>\n<\/tr>\n

\n

PS<\/p>\n

 <\/p>\n<\/td>\n

\n

\u6db2\u4f53<\/p>\n<\/td>\n

\n

\u6709\u673a\u7269<\/p>\n<\/td>\n

\n

PC<\/p>\n<\/td>\n

\n

\uff5e5%<\/p>\n

 <\/p>\n<\/td>\n

\n

\u9996\u6b21\u5145\u653e\u7535\u6548\u7387\u63a5\u8fd190%<\/p>\n<\/td>\n<\/tr>\n

\n

VC<\/p>\n

 <\/p>\n<\/td>\n

\n

\u6db2\u4f53<\/p>\n<\/td>\n

\n

\u6709\u673a\u7269<\/p>\n<\/td>\n

\n

EC+DMC<\/p>\n<\/td>\n

\n

\uff5e2%<\/p>\n

 <\/p>\n<\/td>\n

\n

\u7535\u6781\u5bb9\u91cf\u548c\u5bff\u547d\u5747\u660e\u663e\u63d0\u9ad8<\/p>\n<\/td>\n<\/tr>\n

\n

\u82ef\u7532\u919a<\/p>\n

 <\/p>\n<\/td>\n

\n

\u6db2\u4f53<\/p>\n<\/td>\n

\n

\u6709\u673a\u7269<\/p>\n<\/td>\n

\n

EC+DEC<\/p>\n<\/td>\n

\n

\uff5e1.6%<\/p>\n

 <\/p>\n<\/td>\n

\n

\u9996\u6b21\u5145\u653e\u7535\u6548\u7387\u8fbe90%\u5de6\u53f3<\/p>\n<\/td>\n<\/tr>\n

\n

N,N-\u4e8c\u7532\u57fa\u4e09\u6c1f\u4e59\u9170\u80fa<\/p>\n

DMTFA<\/p>\n<\/td>\n

\n

\u6db2\u4f53<\/p>\n<\/td>\n

\n

\u6709\u673a\u7269<\/p>\n<\/td>\n

\n

PC<\/p>\n<\/td>\n

\n

\uff5e5%<\/p>\n

 <\/p>\n<\/td>\n

\n

\u6709\u6548\u6291\u5236PC \u5206\u5b50\u7684\u5d4c\u5165<\/p>\n<\/td>\n<\/tr>\n

\n

1,2-\u4e09\u6c1f\u4e59\u9170\u57fa\u4e59\u70f7(BTE)<\/p>\n<\/td>\n

\n

\u6db2\u4f53<\/p>\n<\/td>\n

\n

\u6709\u673a\u7269<\/p>\n<\/td>\n

\n

PC<\/p>\n<\/td>\n

\n

\uff5e10%<\/p>\n

 <\/p>\n<\/td>\n

\n

\u5faa\u73af\u6548\u7387\u8fbe99.1%(5 \u6b21)\uff0c10 \u6b21\u540e\u53ef\u8fbe100.0%<\/p>\n<\/td>\n<\/tr>\n

\n

\u78b3\u9178\u6c2f\u4e59\u70ef\u916f(Cl-EC)<\/p>\n<\/td>\n

\n

\u6db2\u4f53<\/p>\n<\/td>\n

\n

\u6709\u673a\u7269<\/p>\n<\/td>\n

\n

EC+PC<\/p>\n<\/td>\n

\n

\uff5e5%<\/p>\n

 <\/p>\n<\/td>\n

\n

\u663e\u793a\u51fa\u4e86\u957f\u7684\u5faa\u73af\u5bff\u547d\uff0c\u5145\u653e\u7535\u6548\u7387\u53ef\u8fbe90%<\/p>\n<\/td>\n<\/tr>\n

\n

12-\u51a0-4 \u919a(12-Cr-4)<\/p>\n<\/td>\n

\n

\u6db2\u4f53<\/p>\n<\/td>\n

\n

\u6709\u673a\u7269<\/p>\n<\/td>\n

\n

EC+PC<\/p>\n<\/td>\n

\n

0.35mol\/L<\/p>\n

 <\/p>\n<\/td>\n

\n

\u6539\u5584SEI \u819c\u7684\u7ed3\u6784\u548c\u7535\u6781\u5faa\u73af\u6027\u80fd<\/p>\n<\/td>\n<\/tr>\n

\n

SO2<\/p>\n

 <\/p>\n<\/td>\n

\n

\u6c14\u4f53<\/p>\n<\/td>\n

\n

\u65e0\u673a\u7269<\/p>\n<\/td>\n

\n

PC,DMC,EC<\/p>\n<\/td>\n

\n

\uff5e20%<\/p>\n

 <\/p>\n<\/td>\n

\n

\u5927\u5e45\u5ea6\u63d0\u9ad8\u7535\u6781\u53ef\u9006\u5bb9\u91cf<\/p>\n<\/td>\n<\/tr>\n

\n

CO2<\/p>\n

 <\/p>\n<\/td>\n

\n

\u6c14\u4f53<\/p>\n<\/td>\n

\n

\u65e0\u673a\u7269<\/p>\n<\/td>\n

\n

PC<\/p>\n<\/td>\n

\n

\u9971\u548c<\/p>\n

 <\/p>\n<\/td>\n

\n

\u660e\u663e\u6539\u5584\u7535\u6781\u5faa\u73af\u6027\u80fd<\/p>\n<\/td>\n<\/tr>\n

\n

Li2CO3<\/p>\n

 <\/p>\n<\/td>\n

\n

\u56fa\u4f53<\/p>\n<\/td>\n

\n

\u65e0\u673a\u7269<\/p>\n<\/td>\n

\n

EC+DEC<\/p>\n<\/td>\n

\n

\u9971\u548c<\/p>\n

 <\/p>\n<\/td>\n

\n

\u51cf\u5c11\u6c14\u4f53\u751f\u6210\u548c\u7535\u6781\u9996\u6b21\u4e0d\u53ef\u9006\u5bb9\u91cf.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\n
\n
\n
<\/section>\n
4.\u5c55\u671b<\/strong><\/span><\/section>\n<\/section>\n
<\/section>\n<\/section>\n<\/section>\n

\u5728\u9502\u79bb\u5b50\u7535\u6c60\u4e8c\u6b21\u7535\u6c60\u4e2d,\u7535\u6c60\u7684\u5145\u653e\u7535\u90fd\u662f\u901a\u8fc7\u9502\u79bb\u5b50\u5728\u8d1f\u6781\u5d4c\u8131\u8fc7\u7a0b\u800c\u5b8c\u6210\u7684,\u7531\u4e8e\u9502\u79bb\u5b50\u7684\u5d4c\u5165\u8fc7\u7a0b\u5fc5\u7136\u7ecf\u7531\u8986\u76d6\u5728\u78b3\u8d1f\u6781\u4e0a\u7684SEI\u819c,\u56e0\u6b64SEI \u819c\u7684\u7279\u6027\u51b3\u5b9a\u4e86\u5d4c\u8131\u9502\u4ee5\u53ca\u78b3\u8d1f\u6781\u7535\u89e3\u6db2\u754c\u9762\u7a33\u5b9a\u7684\u52a8\u529b\u5b66,\u4e5f\u5c31\u51b3\u5b9a\u4e86\u6574\u4e2a\u7535\u6c60\u7684\u6027\u80fd,\u5982\u5faa\u73af\u5bff\u547d\u3001\u81ea\u653e\u7535\u3001\u989d\u5b9a\u901f\u7387\u4ee5\u53ca\u7535\u6c60\u7684\u4f4e\u6e29\u6027\u80fd\u7b49\u3002\u56e0\u800c\u53ef\u901a\u8fc7\u7535\u6c60\u6750\u6599\u7684\u4e0d\u65ad\u6539\u6027\u548c\u5f00\u53d1\u65b0\u7684\u6eb6\u5242\u53ca\u6dfb\u52a0\u5242\u6765\u63d0\u9ad8SEI\u819c\u7684\u6027\u80fd\u3002\u6b63\u6781\u6750\u6599\u7684SEI\u819c\u73b0\u5728\u7814\u7a76\u7684\u8fd8\u5f88\u5c11\uff0c\u4e0d\u8fc7\u5173\u6ce8\u5ea6\u5728\u4e0d\u65ad\u63d0\u9ad8\uff1b\u5173\u4e8e\u7814\u7a76SEI\u819c\u7684\u65b0\u6280\u672f\u3001\u65b0\u65b9\u6cd5\u4e5f\u5c1a\u5f85\u6269\u5c55\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/a>\u3002\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002\n <\/p>\n

\n\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/05\/43993d89dbc96dcc07f41cc460674fb7.mp4<\/a><\/video><\/div>\n


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